annotate panner.h @ 356:368b96a87c43 feature_102

Add warning message when pushing with uncommitted changes. Fixes #102
author Chris Cannam
date Thu, 17 Mar 2011 13:44:44 +0000
parents 8fd71f570884
children
rev   line source
Chris@57 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
cannam@45 2
cannam@45 3 /*
Chris@57 4 EasyMercurial
Chris@57 5
Chris@57 6 Based on HgExplorer by Jari Korhonen
Chris@57 7 Copyright (c) 2010 Jari Korhonen
Chris@244 8 Copyright (c) 2011 Chris Cannam
Chris@244 9 Copyright (c) 2011 Queen Mary, University of London
Chris@57 10
cannam@45 11 This program is free software; you can redistribute it and/or
cannam@45 12 modify it under the terms of the GNU General Public License as
cannam@45 13 published by the Free Software Foundation; either version 2 of the
cannam@45 14 License, or (at your option) any later version. See the file
cannam@45 15 COPYING included with this distribution for more information.
cannam@45 16 */
cannam@45 17
Chris@57 18 #ifndef _PANNER_H_
Chris@57 19 #define _PANNER_H_
cannam@45 20
cannam@45 21 #include <QGraphicsView>
cannam@45 22
cannam@45 23 class Panned;
cannam@45 24
cannam@45 25 class Panner : public QGraphicsView
cannam@45 26 {
cannam@45 27 Q_OBJECT
cannam@45 28
cannam@45 29 public:
cannam@45 30 Panner();
cannam@45 31 virtual ~Panner() { }
cannam@45 32
cannam@45 33 virtual void setScene(QGraphicsScene *);
cannam@45 34
cannam@45 35 void connectToPanned(Panned *p);
cannam@45 36
cannam@45 37 signals:
cannam@45 38 void pannedRectChanged(QRectF);
cannam@45 39 void pannerChanged(QRectF);
cannam@45 40 void zoomIn();
cannam@45 41 void zoomOut();
cannam@45 42
cannam@45 43 public slots:
cannam@45 44 void slotSetPannedRect(QRectF);
cannam@45 45
cannam@45 46 protected slots:
cannam@45 47 void slotSceneRectChanged(const QRectF &);
Chris@132 48 void slotSceneChanged(const QList<QRectF> &);
cannam@45 49
cannam@45 50 protected:
cannam@45 51 QRectF m_pannedRect;
cannam@45 52
cannam@45 53 void moveTo(QPoint);
cannam@45 54
Chris@113 55 void fit(QRectF);
Chris@113 56
cannam@45 57 virtual void paintEvent(QPaintEvent *);
cannam@45 58 virtual void mousePressEvent(QMouseEvent *e);
cannam@45 59 virtual void mouseMoveEvent(QMouseEvent *e);
cannam@45 60 virtual void mouseReleaseEvent(QMouseEvent *e);
cannam@45 61 virtual void mouseDoubleClickEvent(QMouseEvent *e);
cannam@45 62 virtual void wheelEvent(QWheelEvent *e);
cannam@45 63
cannam@45 64 virtual void resizeEvent(QResizeEvent *);
cannam@45 65
cannam@45 66 virtual void updateScene(const QList<QRectF> &);
cannam@45 67 virtual void drawItems(QPainter *, int, QGraphicsItem *[],
cannam@45 68 const QStyleOptionGraphicsItem []);
cannam@45 69
cannam@45 70 bool m_clicked;
cannam@45 71 QRectF m_clickedRect;
cannam@45 72 QPoint m_clickedPoint;
cannam@45 73
cannam@45 74 QPixmap m_cache;
cannam@45 75 };
cannam@45 76
cannam@45 77 #endif
cannam@45 78